Condensate polishing filter element

By designing a convenient filter element structure and multiple filter layers, the problems of thin filter layer thickness and inconvenient replacement are solved, achieving efficient filtration and convenient replacement of the filter element, and extending its service life.

CN223846394UActive Publication Date: 2026-01-30DATANG HUAIBEI POWER PLANT
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422635105.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2026-01-30
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Existing condensate polishing filter cartridges have a thin filter layer, which makes them prone to losing their adsorption or filtration capacity after a period of use. They also lack convenient replacement mechanisms, resulting in large equipment size and inconvenient replacement.

Method used

A filter cartridge structure including a housing, a top cover, a filter cartridge, and a drive rod is designed. The filter cartridge can be easily replaced by moving plate and motor drive. Combined with the multi-layer filter design, the filtration effect is ensured and the service life is extended.

Benefits of technology

It enables convenient replacement of filter cartridges and efficient filtration through multiple filter layers, improving the service life and filtration effect of filter cartridges and reducing the difficulty of equipment replacement.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223846394U_ABST
    Figure CN223846394U_ABST
Patent Text Reader

Abstract

The utility model provides a condensate polishing filter element, and belongs to the technical field of water treatment filter elements. Comprising a shell, an upper cover, a filter element cylinder and a driving rod, the upper cover is arranged above the shell, a water inlet pipe is installed on the upper surface of the upper cover, and a connecting block is arranged on the side wall of the upper cover; the driving rod is arranged on the outer wall of the shell, the driving rod corresponds to the connecting block, the inner side of the upper cover is provided with a bent and surrounding transmission pipe, the transmission pipe is communicated with the water inlet pipe, and the shell is internally provided with a filter element cylinder; a receiving pipe is arranged on the inner side of the filter element cylinder, the receiving pipe is located in the middle of the filter element cylinder, the receiving pipe is vertically arranged, and the bottom of the receiving pipe does not make contact with the inner wall of the bottom end of the filter element cylinder. According to the utility model, the movable plate is arranged, so that the filter element cylinder can be driven to move, and after long-time filtration, when the filter element cylinder needs to be replaced, the movable plate can slide out of the shell to drive the filter element cylinder to synchronously move out of the shell, so that the filter element cylinder can be replaced.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment filter element technical field, especially in kind of condensate water fine treatment filter element. BACKGROUND

[0002] Condensate water fine treatment filter element is the important component in condensate water fine treatment system, and its main role is to remove the impurities and pollutants in condensate water, ensure the cleanliness and purity of condensate water, and the prior art discloses a kind of condensate water fine treatment filter element, announcement number CN211946587U, to solve the thickness of the filter material of existing filter layer is relatively thin, after using a period of time, easy to lose adsorption or filtering capacity, by the structure that filter core is set into by filter core barrel and multiple filter layers, make the condensate water in the fine treatment process rise through relatively thick filter layer in turn, realize the filtration of condensate water, finally overflow from the upper end of filter core barrel and flow into clean water cavity, finally discharge from clean water discharge pipe;The filter core of the utility model effectively ensures the filtering effect in the condensate water fine treatment process, prolongs the service life of filter core, but after increasing the thickened filter layer, filter core barrel is located inside filter core shell, lacks the auxiliary extraction mechanism, and the replacement of internal filter layer is not convenient enough, and therefore, the present application provides a kind of condensate water fine treatment filter element to meet the demand. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a kind of condensate water fine treatment filter element to solve the problems existing in the prior art.

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] A kind of condensate water fine treatment filter element, including shell, upper cover, filter core barrel and drive rod, the upper cover is arranged at the top of shell, the upper surface of the upper cover is installed with water inlet pipe, the side wall of the upper cover is equipped with connecting block;The drive rod is arranged on the outer wall of shell, the drive rod corresponds with connecting block, the inside of the upper cover is equipped with the transmission pipe that is bent around, the transmission pipe is communicated with water inlet pipe, the inside of the shell is equipped with filter core barrel;The inside of the filter core barrel is equipped with receiving pipe, the receiving pipe is located at the middle of filter core barrel, the receiving pipe is vertically arranged and bottom is not in contact with the bottom end inner wall of filter core barrel.

[0006] Optionally, the inside of the filter core barrel is sequentially provided with first filter layer, second filter layer and third filter layer from top to bottom.

[0007] Optionally, the top of the receiving pipe is communicated with the transmission pipe, the bottom end outer wall of the receiving pipe is connected with support frame, the end of the support frame away from the receiving pipe is connected with the inner wall of filter core barrel.

[0008] Optionally, an upper outer wall of the filter cartridge is communicated with a drain pipe, and the drain pipe penetrates out of the shell.

[0009] Optionally, an opening is formed in a side wall of the shell, and a moving plate is arranged in the shell and can slide out of the opening.

[0010] Optionally, the filter cartridge is mounted on the moving plate and synchronously slides out of the shell with the moving plate.

[0011] Optionally, a threaded hole is formed in a bottom of the moving plate, and an inner screw rod is screw-mounted in the threaded hole and arranged horizontally.

[0012] Optionally, a second motor is mounted on an outer wall of the shell and corresponds to the inner screw rod, and the second motor is connected with the inner screw rod.

[0013] Optionally, a driving rod is connected to a surface of the connecting block, and the driving rod is vertically arranged and slides along the outer rod.

[0014] Optionally, a screw rod is rotatably mounted in an inner portion of the outer rod, the screw rod is screw-connected with the driving rod, a first motor is fixedly mounted on a bottom of the outer rod, and the first motor is connected with the screw rod.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] In the above scheme, the moving plate can drive the filter cartridge to move, and when the filter cartridge needs to be replaced after long-time filtration, the moving plate can slide out of the shell to drive the filter cartridge to synchronously move out of the shell, so that the filter cartridge can be replaced or the first filter layer, the second filter layer and the third filter layer can be cleaned, the moving plate has moving force through the driving of the inner screw rod, the moving plate slides out of the opening, and then the filter cartridge moves out of the inner portion of the shell, the principle is simple and easy to realize.

[0017] Through cooperation of the driving rod and the connecting block, the upper cover can be automatically lifted, the transmission pipe can be separated from the receiving pipe when the filter cartridge needs to be replaced, the communication state is released, the filter cartridge is convenient to replace, and the utility model can be widely promoted. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings incorporated herein and forming a part of the specification, illustrate embodiments of the utility model and together with the specification are further used to explain the principles of the utility model and enable one of ordinary skill in the art to implement and use the utility model.

[0019] Figure 1 It is a three-dimensional structure schematic view of a condensate water fine treatment filter element.

[0020] Figure 2 It is a structure schematic view of an unfolded state of an upper cover.

[0021] Figure 3 is a schematic view of a filter cartridge structure;

[0022] Figure 4 is Figure 3 is an enlarged schematic view of structure at A in the middle.

[0023] [Reference signs]

[0024] 1, housing; 2, upper cover; 3, water inlet pipe; 4, drain pipe; 5, connecting block; 6, outer rod; 7, moving plate; 8, first motor; 9, second motor; 10, drive rod; 11, filter cartridge; 12, transmission pipe; 13, receiving pipe; 15, opening; 16, first filter layer; 17, second filter layer; 18, third filter layer; 19, support frame; 20, inner screw rod.

[0025] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structure, device and environment, and according to the specific needs, the devices and environment can be adjusted or modified by those skilled in the art. DETAILED DESCRIPTION

[0026] A kind of condensed water fine treatment filter cartridge provided by the utility model is described in detail below in combination with the drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiment more detailed, the following embodiments are the best, preferred embodiment, and other alternative ways can also be used by those skilled in the art to implement for some known technologies;And the part of the drawings is only for more specific description of the embodiments, and is not intended to specifically limit the utility model.

[0027] It should be noted that in the specification, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it should be within the knowledge of those skilled in the related art to realize this feature, structure or characteristic in combination with other embodiments (whether or not explicitly described).

[0028] Generally, terms can be understood to be contextually defined from usage. For example, the term "one or more" as used herein, depending at least in part upon the context, can be used to describe any feature, structure, or characteristic in a singular sense or can be used to describe combinations of features, structures or characteristics in a plural sense. Additionally, the term "based on" can be understood as not necessarily being confined to a set of exclusive factors, but rather, can instead allow for existence of additional factors not explicitly described, again, depending at least in part on the context.

[0029] It is to be understood that the terms "on", "over", and "above" in the present application should be interpreted in the broadest possible way such that "on" not only means "directly on" but also includes the meaning of being "on" with intervening features or layers therebetween, and "over" or "above" not only means "over" or "above" but also can include the meaning of being "over" or "above" with no intervening features or layers therebetween.

[0030] In addition, spatially relative terms, such as "under", "below", "lower", "over", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein can likewise be interpreted accordingly.

[0031] As shown in Figure 1 and Figure 2 The embodiment of the present application provides a condensate water fine treatment filter element, which comprises a shell 1, an upper cover 2, a filter element cylinder 11 and a driving rod 10, the upper cover 2 is arranged above the shell 1, the upper surface of the upper cover 2 is provided with a water inlet pipe 3, and the side wall of the upper cover 2 is provided with a connecting block 5; the driving rod 10 is arranged on the outer wall of the shell 1, the driving rod 10 corresponds to the connecting block 5, the inner side of the upper cover 2 is provided with a bending surrounding transmission pipe 12, the transmission pipe 12 is communicated with the water inlet pipe 3, and the inside of the shell 1 is provided with the filter element cylinder 11; the inner side of the filter element cylinder 11 is provided with a receiving pipe 13, the receiving pipe 13 is located at the middle of the filter element cylinder 11, and the receiving pipe 13 is vertically arranged and the bottom is not in contact with the bottom end inner wall of the filter element cylinder 11. The face of the connecting block 5 towards the driving rod 10 is connected with the driving rod 10, and the driving rod 10 is vertically arranged and slides along an outer rod 6. A lead screw is rotatably arranged in the inner part of the outer rod 6, the lead screw is in threaded connection with the driving rod 10, the bottom of the outer rod 6 is fixedly provided with a first motor 8, and the first motor 8 is connected with the lead screw.

[0032] As shown in Figure 3As shown, the filter cartridge 11 has a first filter layer 16, a second filter layer 17, and a third filter layer 18 arranged sequentially from top to bottom inside. The top of the receiving pipe 13 is connected to the transmission pipe 12, and a support frame 19 is connected to the outer wall of the bottom end of the receiving pipe 13. The end of the support frame 19 away from the receiving pipe 13 is connected to the inner wall of the filter cartridge 11. The upper outer wall of the filter cartridge 11 is connected to the drain pipe 4, which extends out of the housing 1. An opening 15 is provided on the side wall of the housing 1, and a movable plate 7 that can slide out along the opening 15 is provided inside the housing 1. The filter cartridge 11 is mounted on the movable plate 7 and slides out of the housing 1 synchronously with the movable plate 7.

[0033] like Figure 4 As shown, the bottom of the movable plate 7 has a threaded hole, and an internal screw 20 is installed in the threaded hole. The internal screw 20 is horizontally positioned. A second motor 9 is installed on the outer wall of the housing 1 corresponding to the internal screw 20, and the second motor 9 is connected to the internal screw 20.

[0034] The workflow of this utility model's technical solution is as follows:

[0035] In use, the condensate to be filtered is first introduced into the inlet pipe 3. After passing through the transmission pipe 12, the condensate flows into the receiving pipe 13. The transmission pipe 12 has a curved and winding structure. The upper cover 2 is equipped with a cooler (not shown in the figure) to reduce the temperature inside the upper cover 2. This allows the condensate to cool down quickly as it flows inside the transmission pipe 12, reducing the probability of damage to the subsequent filter element due to high temperature. The condensate flows along the transmission pipe 12 to the bottom of the filter element cylinder 11. Then, from the bottom of the filter element cylinder 11, it passes through the third filter layer 18, the second filter layer 17, and the first filter layer 16 in sequence from bottom to top. After multiple layers of filtration, the condensate is discharged from the drain pipe 4. The first filter layer 16, the second filter layer 17, and the third filter layer 18 can be composed of activated carbon, ion exchange resin, fiber filter media, quartz sand, and polymer filter media. After filtration, the condensate rises along the filter element cylinder 11 to the height of the drain pipe 4 and is discharged from the drain pipe 4.

[0036] After prolonged filtration, the filter cartridge 11 needs to be replaced. Start the first motor 8, which drives the lead screw inside the drive rod 10 to rotate. The drive rod 10, threadedly connected to the lead screw, moves upward under force, lifting the connecting block 5. This causes the upper cover 2 to rise, separating the transmission pipe 12 from the receiving pipe 13. Then, the second motor 9 starts, driving the inner screw 20 to rotate. The moving plate 7, threadedly connected to the inner screw 20, moves along the housing 1 under force. The moving plate 7 slides out through the opening 15, allowing the filter cartridge 11 to be removed from the housing 1. This allows for the replacement of the filter cartridge 11, or the cleaning of the first filter layer 16, the second filter layer 17, and the third filter layer 18. The drain pipe 4 is detachably connected to the filter cartridge 11 and can be removed during replacement.

[0037] The utility model covers any alternative, modification, equivalent method and scheme which are made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the following preferred embodiment of the utility model, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit are not explained in detail.

[0038] The above only is the preferred implementation of the utility model, should point out, for the ordinary skill in the art of the present technology, on the premise of not departing from the principle of the utility model, still can make a number of improvement and embellishment, these improvements and embellishment also should be regarded as the protection range of the utility model.

Claims

1. A condensate polishing cartridge, characterized by, Including shell, upper cover, filter core cylinder and drive rod, the upper cover is arranged above the shell, the upper surface of the upper cover is provided with a water inlet pipe, and a connecting block is arranged on the side wall of the upper cover; The drive rod is arranged on the outer wall of the shell, the drive rod corresponds to the connecting block, the inner side of the upper cover is provided with a bending surrounding transmission pipe, the transmission pipe is communicated with the water inlet pipe, and the inside of the shell is provided with the filter core cylinder; The inner side of the filter core cylinder is provided with a receiving pipe, the receiving pipe is located at the center of the filter core cylinder, the receiving pipe is vertically arranged and the bottom is not in contact with the inner wall of the bottom end of the filter core cylinder. The filter core cylinder is installed on the moving plate and is synchronously slid out of the shell with the moving plate.

2. The condensate polishing cartridge of claim 1, wherein, The inside of the filter core cylinder is sequentially provided with a first filter layer, a second filter layer and a third filter layer from top to bottom.

3. The condensate polishing cartridge of claim 1, wherein, The top of the receiving pipe is communicated with the transmission pipe, the outer wall of the bottom end of the receiving pipe is connected with a support frame, and the end of the support frame away from the receiving pipe is connected with the inner wall of the filter core cylinder.

4. The condensate polishing cartridge of claim 1 wherein, The outer wall above the filter core cylinder is communicated with a drain pipe, and the drain pipe penetrates out of the shell.

5. The condensate polishing cartridge of claim 1 wherein, An opening is formed in the side wall of the shell, and the inside of the shell is provided with a moving plate which can slide out of the opening.

6. The condensate polishing cartridge of claim 1 wherein, The bottom of the moving plate has a threaded hole, and an internal screw rod is screwedly installed in the threaded hole, and the internal screw rod is horizontally arranged.

7. The condensate polishing cartridge of claim 6 wherein, A second motor is installed on the outer wall of the shell corresponding to the internal screw rod, and the second motor is connected with the internal screw rod.

8. The condensate polishing cartridge of claim 1 wherein, The face of the connecting block towards the drive rod is connected with the drive rod, the drive rod is vertically arranged and slides along the outer rod.

9. The condensate polishing cartridge of claim 8, wherein, A screw rod is rotatably installed in the inside of the outer rod, the screw rod is screwedly connected with the drive rod, a first motor is fixedly installed at the bottom of the outer rod, and the first motor is connected with the screw rod.

Citation Information

Patent Citations

  • Condensed water fine treatment filter element

    CN211946587U